Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999540 | Pressure sensitive printable paper products and their use with packaging and containers | William R. Krahl | 2024-06-04 |
| 11760118 | Methods of making paper and labels | William R. Krahl, Jeff Ehrmann | 2023-09-19 |
| 11235611 | Methods of making paper and labels | William R. Krahl, Jeff Ehrmann | 2022-02-01 |
| 10265987 | Paper, labels made therefrom and methods of making paper and labels | William R. Krahl, Jeff Ehrmann | 2019-04-23 |
| 9925815 | Paper, labels made therefrom and methods of making paper and labels | William R. Krahl, Jeff Ehrmann | 2018-03-27 |
| 9437122 | Paper, labels made therefrom and methods of making paper and labels | William R. Krahl, Jeff Ehrmann | 2016-09-06 |
| 9058753 | Paper, labels made therefrom and methods of making paper and labels | William R. Krahl, Jeff Ehrmann | 2015-06-16 |
| 6523859 | Tamper-evident form | Bernard Willem “Wim” Scheggetman, Chuck Casagrande | 2003-02-25 |
| 6481753 | Form for concealing variable printed information | Chuck Casagrande, Bernard Willem “Wim” Scheggetman | 2002-11-19 |
| 6231082 | Tamper-evident form for securely carrying information | Chuck Casagrande, Bernard Willem “Wim” Scheggetman | 2001-05-15 |
| 6220633 | Tamper-evident form for securely carrying information | Chuck Casagrande, Bernard Willem “Wim” Scheggetman | 2001-04-24 |